Significant Arch
| Name | Union Arch |
| Alternative Names | |
| Width of Arch | |
| Height of Arch | |
| Span of Arch | |
| Type of Arch | Alcove |
| Upper Rock Layer | |
| Lower Rock Layer | |
| Status | |
| Latitude | 37.26167 |
| Longitude | -84.20807000000001 |
| Elevation | |
| Land Owner | USDA |
| Name of Land | Daniel Boone National Forest |
| County | Laurel |
| Azimuth | |
| Documented by | Randall Miller |
| Submitted by | Bill Fultz |